Card Cart

cults3d

This is an updated version of my other Card Mover.\nChanges:\n-Added a hinge to align the cards perfectly.\n-The hinge automatically opens when the HID Reader turns for ejection.\n-Stands now have holes for the Arduino Nano holder and Stepper Driver,\n-Speeding up the slide by adjusting the ratio has proven effective.\n-The foot has been redesigned to keep all units in one place, enabling a more stable design.\n-More holes have been added to attach other components.\n-The Card-Reservoir has been redesigned, allowing it to be stacked if more than 50 cards are required.\n\nTo attach the HID-Holder to the Servo, I found success by heating up the Holder-Hole.\nThen push-fit the holder into the servo and wait until it cools down before attaching the center screw.\nThis process can be repeated for good results.\nIt's also a good idea to warm-up the SG90 holder clamps to prevent them from breaking.\n\nThe cable can be hot-melted into the guide on the bottom of the device.\nThe HID Reader USB cable should be strap-tied to the HID-Holder, allowing the mechanics not to block.\nMake sure that the cards slide out smoothly before mounting everything together.\n\nYou can mount the Stand in one of four directions to fit your wiring aesthetics.\nThis updated version is working very well!\nDon't forget to print a weight for the last cards in the stock to prevent them from sticking.\n\nThe Arduino Nano Sourcecode will not be shared.\n\nRequired parts include:\n-Arduino Nano (or processor of choice and means to program it)\n-28BYJ-48 Stepper Motor (a different ratio can also be used, such as -16 for faster eject)\n-SG90 Servo\n-HID5422 Reader\n-Screws, HotMelt\n\nPlease comment if you think using the SG90 Servo for ejection makes sense for your project.